The Pet Krewe Unleash The Parade X-Large Cookie Monster Dog Costume is the perfect Halloween costume for the pets that always seem to be looking for another treat or two. This costume comes with one bodysuit and one hat, and features a 10 adjustable elastic strap on the hat and a hook and loop closure on the body suit. The costume is available in sizes Small, Medium, Large, and Extra Large, and is perfect for any dog lover who wants to dress up their pet in a fun new way.